460622680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4229}}^1$

素因数の和:4636

約数の個数: 64

約数和(自身を含む): 1187784000

約数和(自身を除く): 727161320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 389, 778, 1556, 1945, 2723, 3112, 3890, 4229, 5446, 7780, 8458, 10892, 13615, 15560, 16916, 21145, 21784, 27230, 29603, 33832, 42290, 54460, 59206, 84580, 108920, 118412, 148015, 169160, 236824, 296030, 592060, 1184120, 1645081, 3290162, 6580324, 8225405, 11515567, 13160648, 16450810, 23031134, 32901620, 46062268, 57577835, 65803240, 92124536, 115155670, 230311340, 460622680]

約数ペア:

[(1, 460622680), (2, 230311340), (4, 115155670), (5, 92124536), (7, 65803240), (8, 57577835), (10, 46062268), (14, 32901620), (20, 23031134), (28, 16450810), (35, 13160648), (40, 11515567), (56, 8225405), (70, 6580324), (140, 3290162), (280, 1645081), (389, 1184120), (778, 592060), (1556, 296030), (1945, 236824), (2723, 169160), (3112, 148015), (3890, 118412), (4229, 108920), (5446, 84580), (7780, 59206), (8458, 54460), (10892, 42290), (13615, 33832), (15560, 29603), (16916, 27230), (21145, 21784)]